<?php


namespace api\zhengmaotong\middleware;


use Firebase\JWT\JWT;
use Firebase\JWT\Key;

class CheckToken
{
    public function handle($request, \Closure $next)
    {

    //验证token是否正确
    $header = request()->header();
    //isset检查是否设置
    if(!isset($header['token'])||empty($header['token'])){
        return json(['code'=>0,'msg'=>'缺少json']);
    }
    $key= new key(config('app.jwt_key'),'HS256');
    try{
        $res = JWT::decode($header['token'],$key);
    }catch (\Exception $exception){
        return json(['code'=>0,'msg'=>'$exception->getMessage()']);
    }
    $request->userId = $res->data->id;
    return $next($request);
    }

}